func jobTags(w http.ResponseWriter, r *http.Request) {
query := bleve.NewMatchAllQuery()
searchRequest := bleve.NewSearchRequest(query)
searchRequest.Fields = []string{"tags"}
tagsFacet := bleve.NewFacetRequest("tags", 99999)
searchRequest.AddFacet("tags", tagsFacet)
jobsSearchResults, err := doRequest("jobs", searchRequest)
if err != nil {
respond.With(w, r, http.StatusInternalServerError, err)
return
}
tags := []string{}
for _, t := range jobsSearchResults.Facets["tags"].Terms {
tags = append(tags, fmt.Sprintf("%s", t.Term))
}
respond.With(w, r, http.StatusOK, struct {
Total int `json:"total"`
Tags []string `json:"tags"`
}{
Total: len(tags),
Tags: tags,
})
}
// START OMIT
func main() {
index, err := bleve.Open("gophercon.bleve")
if err != nil {
log.Fatal(err)
}
q := bleve.NewMatchAllQuery()
req := bleve.NewSearchRequest(q)
req.Size = 0
req.AddFacet("sections", // HL
bleve.NewFacetRequest("section", 50)) // HL
res, err := index.Search(req)
if err != nil {
log.Fatal(err)
}
fmt.Println(res)
}
func (brs *BleveRecipeStore) All() ([]model.Recipe, error) {
recipes := []model.Recipe{}
q := bleve.NewMatchAllQuery()
src := bleve.NewSearchRequest(q)
res, err := brs.idx.Search(src)
for _, hit := range res.Hits {
data, err := brs.idx.GetInternal([]byte(hit.ID))
if err != nil {
panic(err)
}
recipe := model.Recipe{}
json.Unmarshal(data, &recipe)
recipes = append(recipes, recipe)
}
return recipes, err
}
func freelancers(w http.ResponseWriter, r *http.Request) {
searchRequest := bleve.NewSearchRequest(bleve.NewMatchAllQuery())
searchRequest.Fields = []string{"*"}
freelnacersSearchResults, err := doRequest("freelancers", searchRequest)
if err != nil {
respond.With(w, r, http.StatusInternalServerError, err)
return
}
freelancers := []interface{}{}
for _, hit := range freelnacersSearchResults.Hits {
freelancers = append(freelancers, hit.Fields)
}
respond.With(w, r, http.StatusOK, struct {
Total int `json:"total"`
Items []interface{} `json:"items"`
}{
Total: len(freelancers),
Items: freelancers,
})
}
func makeSearchQuery(queryString string, ids []string) (query.Query, error) {
nodes, err := blevext.Parse(queryString)
if err != nil {
return nil, err
}
addIdsFilter := func(q query.Query) query.Query {
if len(ids) == 0 {
return q
}
return bleve.NewConjunctionQuery(
query.NewDocIDQuery(ids),
q,
)
}
var makeQuery func(*blevext.Node) (query.Query, error)
makeQuery = func(n *blevext.Node) (query.Query, error) {
if n == nil {
return bleve.NewMatchAllQuery(), nil
}
switch n.Kind {
case blevext.NodeAnd, blevext.NodeOr:
left, err := makeQuery(n.Children[0])
if err != nil {
return nil, err
}
right, err := makeQuery(n.Children[1])
if err != nil {
return nil, err
}
if n.Kind == blevext.NodeOr {
q := query.NewDisjunctionQuery([]query.Query{left, right})
q.Min = 1
return q, nil
}
return query.NewConjunctionQuery([]query.Query{left, right}), nil
case blevext.NodeString, blevext.NodePhrase:
fn := func(s string) query.FieldableQuery {
return bleve.NewMatchQuery(s)
}
if n.Kind == blevext.NodePhrase {
fn = func(s string) query.FieldableQuery {
return blevext.NewAllMatchQuery(s)
}
}
htmlQuery := fn(n.Value)
htmlQuery.SetField("html")
titleQuery := fn(n.Value)
titleQuery.SetField("title")
q := query.NewDisjunctionQuery([]query.Query{
addIdsFilter(htmlQuery),
addIdsFilter(titleQuery),
})
q.Min = 1
return q, nil
}
return nil, fmt.Errorf("unknown query node type: %d", n.Kind)
}
return makeQuery(nodes)
}
